GBC FusionPunch II Service Manual page 102

REP 4.2 Interface Flat Belts
Parts List: 4.1 B
WARNING
Switch off the Main Power.
Disconnect the power cord.
Removal
1. Remove the Punch Rear Panels.
2. Remove the 4 screws and the Swing Frame
Ball Track Assembly.
3. Remove the 12 Allen Head Cap screws and
the 3 Deck Plates.
4. On the Drive Shaft to the right, loosen:
4.1 the 2 setscrews in the 2 Bearing Collars.
4.2 the 2 setscrews in the 2 Crowned Rollers.
4.3 the 4 setscrews in the 4 Rubber
Drive Rollers.
5. On the Drive Shaft to the left, loosen:
5.1 the 4 setscrews in the 4 Bearing Collars.
5.2 the 5 setscrews in the 5 Crowned Rollers.
6. Loosen the Allen Head Cap screw on the
Document Transport Timing Belt Take Up
Assembly and remove the Document
Transport Timing Belt.
NOTE: All Crowned Rollers are mounted
on a flat surface on the Drive Shaft. Ensure
that the Rollers slide without obstructions
on the Drive Shafts.
7. Slide the 2 Drive Shafts towards the back of
the machine.
8. Remove the Interface Flat Belts.
REP 4.2 Interface Flat Belts
9. Clean the Crowned Rollers with Isopropyl alcohol.
Replacement
1. Replace the Interface Flat Belts.
2. Reinstall all the parts in reverse order.
3. Tighten the 6 setscrews in the 6 Bearing Collars, the 4 setscrews in the 4 Rubber Drive Rollers
and the 7 setscrews in the 7 Crowned Rollers.
4. Perform ADJ 4.1 Document Transport Timing Belt Tension before turning the machine on
again.
NOTE: Ensure that the setscrews in the Crowned Rollers are properly tightened on the
flat surfaces of the 2 Drive Shafts.
BEARING
COLLARS (2)
DECK PLATES (4)
CROWNED
ROLLERS (3)
BEARING
COLLARS (4)
LOCKING HANDLE (2)
12/2003
4-6
SWING FRAME BALL
TRACK ASSEMBLY
SCREWS (4)
SWING FRAME FLAT
BELTS (3)
CROWNED
ROLLERS (5)
DRIVE SHAFT (2)
INTERFACE FLAT
BELTS (2)
Figure 1.
GBC FusionPunch II Service Manual